package com.itchen.web;

import com.itchen.util.CheckCodeUtil;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

/**
 * @author げっしょく
 * @date 2021/9/4
 */

@WebServlet("/checkCodeServlet")
public class CheckCodeServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        ServletOutputStream outputStream = resp.getOutputStream();

        String s = CheckCodeUtil.outputVerifyImage(100, 50, outputStream, 4);

        HttpSession session = req.getSession();
        session.setAttribute("checkcode", s);

    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
